46 lines
1.3 KiB
SQL
46 lines
1.3 KiB
SQL
CREATE TABLE IF NOT EXISTS students (
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id SERIAL PRIMARY KEY,
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name VARCHAR(150) NOT NULL UNIQUE,
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created_at TIMESTAMPTZ DEFAULT now()
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);
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ALTER TABLE students ADD COLUMN IF NOT EXISTS group_id INT REFERENCES groups(id);
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CREATE TABLE IF NOT EXISTS settings (
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key TEXT PRIMARY KEY,
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value TEXT
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);
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INSERT INTO settings (key, value) VALUES ('spam_interval_min', '30')
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ON CONFLICT (key) DO NOTHING;
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CREATE TABLE IF NOT EXISTS share_links (
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id SERIAL PRIMARY KEY,
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token VARCHAR(40) UNIQUE NOT NULL,
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name VARCHAR(200) NOT NULL,
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group_id INT REFERENCES groups(id),
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student_name VARCHAR(150),
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date_from DATE,
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date_to DATE,
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created_at TIMESTAMPTZ DEFAULT now()
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);
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DO $$
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BEGIN
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INSERT INTO students (name)
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SELECT DISTINCT student_name FROM entries WHERE student_name IS NOT NULL AND student_name <> ''
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ON CONFLICT (name) DO NOTHING;
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END $$;
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CREATE TABLE IF NOT EXISTS project_files (
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id SERIAL PRIMARY KEY,
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entry_id INT NOT NULL REFERENCES entries(id) ON DELETE CASCADE,
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token VARCHAR(64),
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path VARCHAR(255) NOT NULL,
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name VARCHAR(255) NOT NULL,
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created_at TIMESTAMPTZ DEFAULT now()
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);
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UPDATE project_files SET token = md5(random()::text || clock_timestamp()::text) WHERE token IS NULL;
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ALTER TABLE project_files ALTER COLUMN token SET NOT NULL;
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CREATE UNIQUE INDEX IF NOT EXISTS project_files_token_key ON project_files(token); |